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"YAPC::Asia Tokyo 2013 1\u65E5\u76EE\u30EC\u30DD\u30FC\u30C8\uFF3B\u66F4\u65B0\u7D42\u4E86\uFF3D "^^<http://www.w3.org/2001/XMLSchema#string>
<http://gihyo.jp/news/report/01/yapcasia2013/0001>